EP 0859288 A1 19980819 - Method for automatically correcting image registration and image transfer system employing this method
Title (en)
Method for automatically correcting image registration and image transfer system employing this method
Title (de)
Verfahren zur automatischen Bildaufnahmekorrektur und dieses Verfahren verwendendes Bildübertragungssystem
Title (fr)
Procédé de correction automatique de l'enregistrement d'images et système de transfert d'images utilisant ce procédé
Publication
Application
Priority
EP 97200428 A 19970217
Abstract (en)
Method for automatically correcting image registration in an image transfer system comprising a plurality of moving image forming media (26A, 26B, 26C, 26D) on each of which an image is formed in response to a corresponding start-of-page signal, and an image carrier (10) moving past each of the image forming media and brought into contact therewith in a respective transfer zone (30), characterized in that the image forming media are driven independently from one another and the timings of the start-of-page signals and/or the speeds of the image forming media are controlled to maintain a fixed relation between the longitudinal image distortions occurring in each transfer zone (30) and the timings of the associated start-of-page signals. <IMAGE>
IPC 1-7
IPC 8 full level
G03G 15/01 (2006.01); G03G 15/34 (2006.01); G03G 21/14 (2006.01)
CPC (source: EP US)
G03G 15/0194 (2013.01 - EP US); G03G 15/348 (2013.01 - EP US); G03G 2215/00075 (2013.01 - EP US); G03G 2215/0008 (2013.01 - EP US); G03G 2215/0103 (2013.01 - EP US); G03G 2217/0075 (2013.01 - EP US)
Citation (applicant)
- US 4937664 A 19900626 - CHIKU KAZUYOSHI [JP], et al
- US 4705385 A 19871110 - PALM CHARLES S [US], et al
- EP 0191521 A1 19860820 - OCE NEDERLAND BV [NL]
Citation (search report)
- [A] US 5457518 A 19951010 - ASHIKAGA HIDEAKI [JP], et al
- [A] GB 2226929 A 19900711 - CANON KK [JP]
- [A] EP 0575162 A1 19931222 - XEROX CORP [US]
- [A] US 5153644 A 19921006 - YANG EUGENE L [US], et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0859288 A1 19980819; JP H10293435 A 19981104; US 6185402 B1 20010206
DOCDB simple family (application)
EP 97200428 A 19970217; JP 3135398 A 19980213; US 2413398 A 19980217